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2013213120313 = 23265613295471
BaseRepresentation
bin11101010010111100110…
…110100101011100111001
321010110110021122220112111
4131102330312211130321
5230441030024322223
64140505104012321
7265310204113513
oct35227466453471
97113407586474
102013213120313
1170688735a72a
122862110010a1
13117acab35265
146d623654bb3
153757cecb30d
hex1d4bcda5739

2013213120313 has 8 divisors (see below), whose sum is σ = 2100823854336. Its totient is φ = 1925609030400.

The previous prime is 2013213120307. The next prime is 2013213120319. The reversal of 2013213120313 is 3130213123102.

It is an interprime number because it is at equal distance from previous prime (2013213120307) and next prime (2013213120319).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013213120313 - 217 = 2013212989241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013213120319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036833 + ... + 2258638.

It is an arithmetic number, because the mean of its divisors is an integer number (262602981792).

Almost surely, 22013213120313 is an apocalyptic number.

2013213120313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2013213120313 is a deficient number, since it is larger than the sum of its proper divisors (87610734023).

2013213120313 is a wasteful number, since it uses less digits than its factorization.

2013213120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322055.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2013213120313 its reverse (3130213123102), we get a palindrome (5143426243415).

The spelling of 2013213120313 in words is "two trillion, thirteen billion, two hundred thirteen million, one hundred twenty thousand, three hundred thirteen".

Divisors: 1 23 26561 610903 3295471 75795833 87531005231 2013213120313